I was gonna ask the same thing, but instead I'll just wonder why the links on the posts in your RSS-feed are pointing to your homepage rather than to the page for that post.
Aaron: damn, and I was sworn to secrecy too. I've gone back and removed the evidence, just don't tell anyone, OK. ;-)
Manuzhi: the links in my RSS 0.91 and RSS 1.0 feeds look correct to me. In RSS 2.0, I use guids which by default are permalinks, and these look right too. Which feed are you using, and what problem are you seeing?
For what application do you use Swig, Swish-E, and libxml2? They seem like interesting tools, but I'm just curious to know how they're used in real-world, day-to-day apps.